HomeFish encyclopediaRay-finned fishesCatfishEeltail catfishesWhitelipped eel catfish Whitelipped eel catfish (Paraplotosus albilabris) Scientific name: Paraplotosus albilabris Valenciennes, 1840 The Whitelipped eel catfish (Paraplotosus albilabris) is a brackish-water fish of the family Plotosidae. Native range: Indo-West Pacific, Indo-Australian Archipelago. BiologyDorsal spines: 1; Dorsal soft rays: 97-115; Anal spines: 0; Anal soft rays: 78 - 95. Differs from Paraplotosus butleri in having a shorter dorsal fin and shorter nasal barbels, rounded pectoral fin shape, fewer upper procurrent caudal fin rays, and fewer gill rakers. Differs from P. muelleri in having a shorter dorsal fin and smaller eye. Color highly variable, ranging from pale grey or yellowish brown to dark brown, nearly blackish, sometimes with pronounced dark mottling; generally whitish on belly and ventral part of head; fins brown to blackish, frequently darker than body.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameParaplotosus albilabrisFamilyPlotosidae (Eeltail catfishes)OrderSiluriformes (Catfish)ClassActinopterygii (Ray-finned fishes)Maximum length134Common length40.0Depth range0–10 m (0–33 ft)EnvironmentMarine; brackish; reef-associated; depth range 0 - 10 mClimateTropicalDistributionIndo-West Pacific: Indo-Australian Archipelago.Conservation status (IUCN)Not EvaluatedThreat to humansVenomousUsesFisheries: minor commercialResilienceVery Low, minimum population doubling time more than 14 years (Preliminary K or Fecundity.) SourcesTaxonomy, distribution and biology data: FishBase (Froese, R. and D. Pauly, eds.), licensed CC BY-NC 4.0.Last updated 27 September 2026